55 citations · 169 across the 10 of their papers we have counts for
Showing 2020Show all
3 papers · 1 filter
astro-ph.CO2020★ 4 cited
Implications of NANOGrav results and UV freeze-in in a fast-expanding Universe
Basabendu Barman, Amit Dutta Banik, Avik Paul
Recent pulsar timing data reported by the NANOGrav collaboration indicates the existence of a stochastic gravitational wave (GW) background at a frequency . W…
hep-ph2020★ 21 cited
Gravitational Wave Signatures from Domain Wall and Strong First-Order Phase Transitions in a Two Complex Scalar extension of the Standard Model
Avik Paul, Upala Mukhopadhyay, Debasish Majumdar
We consider a simple extension of Standard Model by adding two complex singlet scalars with a symmetry. A discrete $\mathcal{Z}_2 \times \mathcal{Z}^{\prime}…
hep-ph2020★ 7 cited
Gravitational Wave Emissions from First Order Phase Transitions with Two Component FIMP Dark Matter
Madhurima Pandey, Avik Paul
We explore the emissions of the Gravitational Waves (GWs) from a strong first-order ekectroweak phase transition. To this end, a dark matter model has been investigated in Feebly I…